Arbitrary File Upload in SIM-PKH 2.4.1 by SourceForge
CVE-2018-25409

8.7HIGH

Key Information:

Vendor

Simpkh

Status
Sim-pkh
Vendor
CVE Published:
30 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2018-25409?

SIM-PKH version 2.4.1 is susceptible to an arbitrary file upload vulnerability. Authenticated users can exploit this flaw by uploading malicious files through the 'fupload' parameter. This can occur via the 'aksi_pengurus.php' endpoint when the 'module' and 'act' parameters are set to 'pengurus' and 'update', respectively. The uploaded PHP files are stored in the 'foto' directory and executed on the web server, potentially allowing attackers to execute arbitrary code.

Affected Version(s)

SIM-PKH 2.4.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2018-25409 - Proof of Concept

References

https://www.exploit-db.com/exploits/45659
exploit
https://simpkh.sourceforge.io/
product
https://sourceforge.net/projects/simpkh/files/latest/down...
product

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ihsan Sencan
.